particle uniformityIn this paper, a phase transition from perovskite-layer-structured (PLS) La2Ti2O7 to perovskite type LaTiO3 induced by Li+ doping was observed. The [TiO6] octahZhang, YiZhou, CuipingZhang, QifengYin, PengfeiSun, XiyuanWang, Kaiming...